[INFO] fetching crate tc-math 0.7.0...
[INFO] checking tc-math-0.7.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate tc-math 0.7.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate tc-math 0.7.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tc-math 0.7.0
[INFO] finished tweaking crates.io crate tc-math 0.7.0
[INFO] tweaked toml for crates.io crate tc-math 0.7.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 115 packages
[INFO] [stderr]       Adding afarray v0.14.3 (latest: v0.15.1)
[INFO] [stderr]       Adding async-hash v0.3.1 (latest: v0.5.3)
[INFO] [stderr]       Adding base64 v0.13.1 (latest: v0.22.0)
[INFO] [stderr]       Adding collate v0.2.4 (latest: v0.4.1)
[INFO] [stderr]       Adding destream v0.5.2 (latest: v0.7.3)
[INFO] [stderr]       Adding email-address-parser v1.0.3 (latest: v2.0.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding half v1.8.3 (latest: v2.4.0)
[INFO] [stderr]       Adding handlebars v4.5.0 (latest: v5.1.2)
[INFO] [stderr]       Adding hr-id v0.2.1 (latest: v0.5.1)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] [stderr]       Adding num v0.2.1 (latest: v0.4.1)
[INFO] [stderr]       Adding num-bigint v0.2.6 (latest: v0.4.4)
[INFO] [stderr]       Adding num-complex v0.2.4 (latest: v0.4.5)
[INFO] [stderr]       Adding num-derive v0.3.3 (latest: v0.4.2)
[INFO] [stderr]       Adding num-rational v0.2.4 (latest: v0.4.1)
[INFO] [stderr]       Adding number-general v0.8.3 (latest: v0.11.1)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding quick-xml v0.18.1 (latest: v0.31.0)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding safecast v0.1.4 (latest: v0.2.2)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding tbon v0.3.6 (latest: v0.5.2)
[INFO] [stderr]       Adding tc-error v0.7.0 (latest: v0.11.0)
[INFO] [stderr]       Adding tc-transact v0.16.0 (latest: v0.20.0)
[INFO] [stderr]       Adding tc-value v0.8.0 (latest: v0.12.0)
[INFO] [stderr]       Adding tcgeneric v0.6.0 (latest: v0.10.0)
[INFO] [stderr]       Adding txn_lock v0.5.1 (latest: v0.9.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded destream v0.5.2
[INFO] [stderr]   Downloaded tc-error v0.7.0
[INFO] [stderr]   Downloaded tcgeneric v0.6.0
[INFO] [stderr]   Downloaded safecast v0.1.4
[INFO] [stderr]   Downloaded hr-id v0.2.1
[INFO] [stderr]   Downloaded txn_lock v0.5.1
[INFO] [stderr]   Downloaded tc-value v0.8.0
[INFO] [stderr]   Downloaded async-hash v0.3.1
[INFO] [stderr]   Downloaded tc-tensor v0.8.0
[INFO] [stderr]   Downloaded arrayfire v3.8.0
[INFO] [stderr]   Downloaded collate v0.2.4
[INFO] [stderr]   Downloaded strided v0.2.9
[INFO] [stderr]   Downloaded tc-btree v0.8.0
[INFO] [stderr]   Downloaded afarray v0.14.3
[INFO] [stderr]   Downloaded tbon v0.3.6
[INFO] [stderr]   Downloaded tc-transact v0.16.0
[INFO] [stderr]   Downloaded quick-xml v0.18.1
[INFO] [stderr]   Downloaded email-address-parser v1.0.3
[INFO] [stderr]   Downloaded number-general v0.8.3
[INFO] [stderr]   Downloaded tc-table v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5abe8c0c4fc9d04c4848647daa9f60a7dff36f0aadd51726330465cff7613c15
[INFO] running `Command { std: "docker" "start" "-a" "5abe8c0c4fc9d04c4848647daa9f60a7dff36f0aadd51726330465cff7613c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5abe8c0c4fc9d04c4848647daa9f60a7dff36f0aadd51726330465cff7613c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5abe8c0c4fc9d04c4848647daa9f60a7dff36f0aadd51726330465cff7613c15", kill_on_drop: false }`
[INFO] [stdout] 5abe8c0c4fc9d04c4848647daa9f60a7dff36f0aadd51726330465cff7613c15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd9fa3057930ce253e65cbcc49558c405f5f43289d9f48b678e58ac6f79fe135
[INFO] running `Command { std: "docker" "start" "-a" "bd9fa3057930ce253e65cbcc49558c405f5f43289d9f48b678e58ac6f79fe135", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling bumpalo v3.15.4
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking safecast v0.1.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking strided v0.2.9
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking collate v0.2.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking txn_lock v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling pest v2.7.9
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling pest_meta v2.7.9
[INFO] [stderr]    Compiling arrayfire v3.8.0
[INFO] [stderr]    Compiling pest_generator v2.7.9
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking async-hash v0.3.1
[INFO] [stderr]    Compiling pest_derive v2.7.9
[INFO] [stderr]     Checking email-address-parser v1.0.3
[INFO] [stderr]     Checking destream v0.5.2
[INFO] [stderr]     Checking handlebars v4.5.0
[INFO] [stderr]     Checking hr-id v0.2.1
[INFO] [stderr]     Checking tc-error v0.7.0
[INFO] [stderr]     Checking number-general v0.8.3
[INFO] [stderr]     Checking tbon v0.3.6
[INFO] [stderr]     Checking tcgeneric v0.6.0
[INFO] [stderr]     Checking afarray v0.14.3
[INFO] [stderr]     Checking tc-value v0.8.0
[INFO] [stderr]     Checking tc-transact v0.16.0
[INFO] [stderr]     Checking tc-btree v0.8.0
[INFO] [stderr]     Checking tc-table v0.7.0
[INFO] [stderr]     Checking tc-tensor v0.8.0
[INFO] [stderr]     Checking tc-math v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.74s
[INFO] running `Command { std: "docker" "inspect" "bd9fa3057930ce253e65cbcc49558c405f5f43289d9f48b678e58ac6f79fe135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9fa3057930ce253e65cbcc49558c405f5f43289d9f48b678e58ac6f79fe135", kill_on_drop: false }`
[INFO] [stdout] bd9fa3057930ce253e65cbcc49558c405f5f43289d9f48b678e58ac6f79fe135